#!/usr/bin/env python

from __future__ import division
import nltk, re, pprint
import sys


filesrc=sys.stdin.read();

termset = re.findall(r'<meta name="description" content="(.*) - Google&#39;s free online dictionary service.">', filesrc)

# for google
# <meta name="description" content="hello! : bonjour!, salut!, tiens!, allo! - Google&#39;s free online dictionary service.">


if (len (termset) == 0):
    exit(0);
tmp = re.split (":", termset[0])
english=tmp[0]
french=re.split (", ", tmp[1])

english=english.strip()
english=english.rstrip("!")

dict = set();

for word in french:
        word=word.strip()
	word=word.rstrip("!")
        if len (word) > 0:
              	dict.add(word)

output = english

for word in dict:
        output = output + "\t" + word


print output

